Now, if you make changes to original feature, the mirror feature will be updated automat-
If the part you are creating is completely symmetric, you can save more time by creating
half of it and mirroring the entire geometry rather than individual features. You can ac-
complish this by using the Mirror Geometry command. Activate this command (On the
ribbon, click Home > Feature > More > Associate copy > Mirror Geometry ) and click
on the solid part. On the Mirror Geometry dialog, click Specify Plane and select the face
about which the geometry is to be mirrored. Click OK to complete the mirror geometry.